<template>
	<div>
		<city-header></city-header>		
		<city-search :cities="cities"></city-search>		
		<city-list :cities="cities" :hotCities="hotCities" :letter="letter"></city-list>		
		<city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>		
	</div>	
</template>

<script>
	import axios from "axios"
	import CityHeader from './components/Header'
	import CitySearch from './components/Search'
	import CityList from './components/List'
	import CityAlphabet from './components/Alphabet'
	export default {
		name: 'City',
		components: {
			CityHeader,
			CitySearch,
			CityList,
			CityAlphabet
		},
		data: function(){
			return {
				cities: {},
				hotCities: [],
				letter: ''
			}
		},
		methods: {
			getCityInfo: function(){
				axios.get('/api/city.json')
					.then(this.handleGetCityInfoSucc)
			},
			handleGetCityInfoSucc: function(res){
				res = res.data
				if(res.ret && res.data){
					const data 			= res.data
					this.cities 		= data.cities
					this.hotCities 	= data.hotCities
				}
			},
			handleLetterChange: function(letter){
				this.letter = letter
			}
		},
		mounted: function(){
			this.getCityInfo()
		}
	}
</script>

<style lang="stylus" scoped>
	
</style>